diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index a94f135bbc..c3bc243543 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -97,7 +97,7 @@ GEM
       docile (~> 1.1)
       json (>= 1.8, < 3)
       simplecov-html (~> 0.10.0)
-    simplecov-cobertura (1.3.0)
+    simplecov-cobertura (1.3.1)
       simplecov (~> 0.8)
     simplecov-html (0.10.2)
     term-ansicolor (1.7.1)